Gémonval is a commune in the Doubs department in the Franche-Comté region in eastern France.
Coale mines are operating in the village between 1826 and 1944.
Mine-schaft of Elisabeth.
Mine-schaft of Elisabeth.
Mine-schaft de la Houillère.
Mine-schaft de la Houillère.
Mine-schaft des Essarts.
Mine-schaft des Essarts.
Plinth of steam machine in mine-schaft des Essarts.
Plinth of steam machine in mine-schaft des Essarts.
A sectional view of the mine-schaft #3.
ht : "houille tendre" (coal),
hg (gray) : "houille gypseuse" (coal).
A sectional view of the mine-schaft #3.
ht : "houille tendre" (coal),
hg (gray) : "houille gypseuse" (coal).